A certain amount of an ideal gas with monatomic molecules, at p = 1.00 * 10^5 Pa, underwent a reversible isobaric process, during which the volume of the gas changed from 10.0 liters to 20.0 liters. Determine: a) increment of the internal energy of the gas; b) the work done by the gas; c) the amount of heat received by the gas.

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